GB8305065D0 - Labiryinth seal with contamination trap - Google Patents

Labiryinth seal with contamination trap

Info

Publication number: GB8305065D0
Authority: GB; United Kingdom
Prior art keywords: labiryinth; seal; contamination trap; trap; contamination
Prior art date: 1982-03-17
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

GB838305065A

Other versions

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Motors Liquidation Co

Original Assignee

General Motors Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1982-03-17

Filing date

1983-02-23

Publication date

1983-03-30

1983-02-23 Application filed by General Motors Corp filed Critical General Motors Corp

1983-03-30 Publication of GB8305065D0 publication Critical patent/GB8305065D0/en

1983-09-28 Publication of GB2116649A publication Critical patent/GB2116649A/en

1985-12-11 Application granted granted Critical

1985-12-11 Publication of GB2116649B publication Critical patent/GB2116649B/en

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- F16J15/445—Free-space packings with means for adjusting the clearance
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

GB08305065A 1982-03-17 1983-02-23 Labyrinth seal with contamination trap Expired GB2116649B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/359,145 US4402515A (en)	1982-03-17	1982-03-17	Labyrinth seal with contamination trap

Publications (3)

Publication Number	Publication Date
GB8305065D0 true GB8305065D0 (en)	1983-03-30
GB2116649A GB2116649A (en)	1983-09-28
GB2116649B GB2116649B (en)	1985-12-11

Family

ID=23412508

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08305065A Expired GB2116649B (en)	1982-03-17	1983-02-23	Labyrinth seal with contamination trap

Country Status (3)

Country	Link
US (1)	US4402515A (en)
CA (1)	CA1178985A (en)
GB (1)	GB2116649B (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4576383A (en) *	1984-01-31	1986-03-18	Ballard Michael J	Ring seal with overlapping flanges for contaminant trapping
US4484754A (en) *	1984-01-31	1984-11-27	Ballard Michael J	Ring seal with overlapping flanges for contaminant trapping
US4643641A (en) *	1984-09-10	1987-02-17	Mici Limited Partnership Iv	Method and apparatus for sterilization of a centrifugal pump
JPS6291698A (en) *	1985-10-15	1987-04-27	Koyo Seiko Co Ltd	Pump axis assembly
US4872690A (en) *	1988-09-09	1989-10-10	Enviroseal Engineering Products Ltd.	Seal cavity protector
US4754984A (en) *	1987-01-02	1988-07-05	The United States Of America As Represented By The Secretary Of The Navy	Dual-seal-ring shaft seal
US4909706A (en) *	1987-01-28	1990-03-20	Union Carbide Corporation	Controlled clearance labyrinth seal
US4898518A (en) *	1988-08-31	1990-02-06	Minnesota Mining & Manufacturing Company	Shaft driven disposable centrifugal pump
US5035436A (en) *	1990-04-24	1991-07-30	Five Star Seal Corporation	Housing seal chamber body
US4992023A (en) *	1990-07-05	1991-02-12	General Motors Corporation	Vehicle water pump with improved slinger
US5186472A (en) *	1991-06-25	1993-02-16	Federal-Mogul Corporation	Unitized radial shaft seal
US5261676A (en) *	1991-12-04	1993-11-16	Environamics Corporation	Sealing arrangement with pressure responsive diaphragm means
EP0580400B1 (en) *	1992-07-21	1996-08-21	Cummins Engine Company, Inc.	Self-sealing water pump seal
US5271712A (en) *	1993-01-06	1993-12-21	Brandon Ronald E	Turbine geometry to reduce damage from hard particles
US5499901A (en) *	1994-03-17	1996-03-19	Environamics Corporation	Bearing frame clearance seal construction for a pump
US5547340A (en) *	1994-03-23	1996-08-20	Imo Industries, Inc.	Spillstrip design for elastic fluid turbines
US5513964A (en) *	1994-10-11	1996-05-07	Environamics Corporation	Pump oil mister with reduced windage
US5739980A (en) *	1996-03-22	1998-04-14	International Business Machines Corporation	Seal for disk drives
US5951892A (en) *	1996-12-10	1999-09-14	Chromalloy Gas Turbine Corporation	Method of making an abradable seal by laser cutting
EP1212557A4 (en) *	1999-07-15	2006-05-10	Christopher Frederick Bayne	Shaft seals for sealing pulverulent solids
US6499742B1 (en) *	2001-08-20	2002-12-31	General Electric Company	Brush seal assembly and method of using brush seal assembly
DE102004044803A1 (en) *	2004-09-16	2006-03-30	WINKLER + DüNNEBIER AG	Self-adjusting gap seal between two mutually movable components
US7025356B1 (en) *	2004-12-20	2006-04-11	Pratt & Whitney Canada Corp.	Air-oil seal
US8167534B2 (en) *	2006-09-14	2012-05-01	Solar Turbines Inc.	Seal for a turbine engine
US9127770B2 (en) *	2006-12-19	2015-09-08	Rolls-Royce Corporation	Tuned fluid seal
US7731476B2 (en) *	2007-01-30	2010-06-08	Technology Commercialization Corp.	Method and device for reducing axial thrust and radial oscillations and rotary machines using same
US7967554B2 (en) *	2007-06-18	2011-06-28	Honeywell International Inc.	Turbine cooling air centrifugal particle separator
EP2718596B1 (en)	2011-06-09	2016-10-19	Federal-Mogul Corporation	Shaft seal assembly
GB201205663D0 (en)	2012-03-30	2012-05-16	Rolls Royce Plc	Effusion cooled shroud segment with an abradable system
KR102656377B1 (en) *	2015-12-11	2024-04-12	가부시키가이샤 시마노	Line roller and spinning reel using the line roller
JP6700778B2 (en) *	2015-12-25	2020-05-27	株式会社シマノ	Line roller
US10344869B2 (en) *	2016-05-31	2019-07-09	Rolls-Royce Corporation	Labyrinth seal with lubricant directing projection
EP3559518B1 (en) *	2016-12-22	2024-02-07	Setco Sales Company	Fluid union apparatus
US11293351B2 (en) *	2020-07-16	2022-04-05	Raytheon Technologies Corporation	Gas turbine engine including seal assembly with abradable coating including magnetic particles embedded in polymer
US11313280B2 (en) *	2020-07-16	2022-04-26	Raytheon Technologies Corporation	Gas turbine engine including seal assembly with abradable coating and cutter
US11313281B2 (en) *	2020-07-16	2022-04-26	Raytheon Technologies Corporation	Gas turbine engine including seal assembly with abradable coating including magnetic particles

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1872251A (en) *	1930-10-20	1932-08-16	Westinghouse Electric & Mfg Co	Bearing assembly
US2210823A (en) *	1939-12-29	1940-08-06	Victor Mfg & Gasket Co	Laterally expanded oil seal
DE927842C (en) *	1943-02-25	1955-05-20	Maybach Motoren G M B H	Crankshaft labyrinth seal for internal combustion engines
US2998991A (en) *	1957-10-25	1961-09-05	Harvey G Spencer	Sealing rings
FR1332562A (en) *	1962-03-20	1963-07-19	Snecma	Journaling and sealing device for a nozzle, particularly applicable to rockets
AT286034B (en) *	1968-11-25	1970-11-25	Binder Co Ag	Device for sealing a bearing
US3614112A (en) *	1969-02-14	1971-10-19	Gen Electric	Fluid deflector apparatus
US3701536A (en) *	1970-05-19	1972-10-31	Garrett Corp	Labyrinth seal
SU734469A1 (en) *	1977-07-22	1980-05-15	Предприятие П/Я М-5727	Piston seal

1982
- 1982-03-17 US US06/359,145 patent/US4402515A/en not_active Expired - Fee Related
- 1982-12-14 CA CA000417628A patent/CA1178985A/en not_active Expired
1983
- 1983-02-23 GB GB08305065A patent/GB2116649B/en not_active Expired

Also Published As

Publication number	Publication date
GB2116649A (en)	1983-09-28
CA1178985A (en)	1984-12-04
US4402515A (en)	1983-09-06
GB2116649B (en)	1985-12-11

Publication	Publication Date	Title
GB8305065D0 (en)	1983-03-30	Labiryinth seal with contamination trap
GB2115043B (en)	1985-08-07	Sealing strips
GB2122277B (en)	1986-07-09	Sealing element
GB8319982D0 (en)	1983-08-24	Sealing
DE3379969D1 (en)	1989-07-06	Liquid blocking seal
GB8306441D0 (en)	1983-04-13	Seal assemblies
GB8308491D0 (en)	1983-05-05	Broken seal detector
GB8315336D0 (en)	1983-07-06	Sealing device
ZA833751B (en)	1984-02-29	Clearance-type seal
DE3363620D1 (en)	1986-07-03	Seal member
GB8327894D0 (en)	1983-11-16	Seal assembly
GB2123903B (en)	1985-11-27	Seals
GB2131500B (en)	1986-03-05	Seal
GB2123100B (en)	1986-01-29	Labyrunth seal
GB8327207D0 (en)	1983-11-09	Labryinth seal
GB8318728D0 (en)	1983-08-10	Tamperindicating seal
GB2127884B (en)	1986-10-15	Sealing strips
GB2121513B (en)	1985-11-27	Seal assembly
GB2130485B (en)	1986-08-20	Sealing device
GB2118280B (en)	1985-09-25	Seal assembly
GB2130148B (en)	1986-09-10	Seal
JPS57144462A (en)	1982-09-07	Improved igm inspection
GB2118641B (en)	1986-07-09	Seal assembly
JPS5761862A (en)	1982-04-14	Seal
GB2127911B (en)	1986-05-08	Flange seal

Legal Events

Date	Code	Title	Description
1988-10-19	PCNP	Patent ceased through non-payment of renewal fee